Move channel_authorize to admin-only API methods

Rebase onto master and revert public-api-methods/index.md changes per
review feedback on PR #3708.

docs/_snippets/common-links.md

@@ -315,8 +315,8 @@
 [book_offers method]: /docs/references/http-websocket-apis/public-api-methods/path-and-order-book-methods/book_offers.md
 [can_delete command]: /docs/references/http-websocket-apis/admin-api-methods/logging-and-data-management-methods/can_delete.md
 [can_delete method]: /docs/references/http-websocket-apis/admin-api-methods/logging-and-data-management-methods/can_delete.md
-[channel_authorize command]: /docs/references/http-websocket-apis/public-api-methods/payment-channel-methods/channel_authorize.md
-[channel_authorize method]: /docs/references/http-websocket-apis/public-api-methods/payment-channel-methods/channel_authorize.md
+[channel_authorize command]: /docs/references/http-websocket-apis/admin-api-methods/signing-methods/channel_authorize.md
+[channel_authorize method]: /docs/references/http-websocket-apis/admin-api-methods/signing-methods/channel_authorize.md
 [channel_verify command]: /docs/references/http-websocket-apis/public-api-methods/payment-channel-methods/channel_verify.md
 [channel_verify method]: /docs/references/http-websocket-apis/public-api-methods/payment-channel-methods/channel_verify.md
 [common fields]: /docs/references/protocol/transactions/common-fields.md

docs/infrastructure/configuration/enable-public-signing.md

@@ -16,6 +16,7 @@ This enables the following methods to be used on "public" [JSON-RPC and WebSocke
 - [sign][sign method]
 - [sign_for][sign_for method]
 - [submit][submit method] (in "sign-and-submit" mode)
+- [channel_authorize][channel_authorize method]
 
 You **do not** need to enable public signing to use these methods from an admin connection.
 

docs/references/http-websocket-apis/admin-api-methods/index.md

@@ -43,7 +43,7 @@ Use these methods to sign transactions.
 
 * **[`sign`](signing-methods/sign.md)** - Cryptographically sign a transaction.
 * **[`sign_for`](signing-methods/sign_for.md)** - Contribute to a multi-signature.
-* **[`channel_authorize`](../public-api-methods/payment-channel-methods/channel_authorize.md)** - Sign a claim for money from a payment channel.
+* **[`channel_authorize`](signing-methods/channel_authorize.md)** - Sign a claim for money from a payment channel.
 
 By default, these methods are [admin-only](../../../tutorials/get-started/get-started-http-websocket-apis.md#admin-access). They can be used as public methods if the server admin has [enabled public signing](../../../infrastructure/configuration/enable-public-signing.md).
 

redirects.yaml

@@ -1086,7 +1086,7 @@ ripple_path_find.html:
 payment-channel-methods.html:
     to: /docs/references/http-websocket-apis/public-api-methods/payment-channel-methods/
 channel_authorize.html:
-    to: /docs/references/http-websocket-apis/public-api-methods/payment-channel-methods/channel_authorize
+    to: /docs/references/http-websocket-apis/admin-api-methods/signing-methods/channel_authorize
 channel_verify.html:
     to: /docs/references/http-websocket-apis/public-api-methods/payment-channel-methods/channel_verify
 subscription-methods.html:

sidebars.yaml

@@ -581,7 +581,6 @@
                 - page: docs/references/http-websocket-apis/public-api-methods/payment-channel-methods/index.md
                   expanded: false
                   items:
-                    - page: docs/references/http-websocket-apis/public-api-methods/payment-channel-methods/channel_authorize.md
                     - page: docs/references/http-websocket-apis/public-api-methods/payment-channel-methods/channel_verify.md
                 - page: docs/references/http-websocket-apis/public-api-methods/subscription-methods/index.md
                   expanded: false
@@ -649,6 +648,7 @@
                   items:
                     - page: docs/references/http-websocket-apis/admin-api-methods/signing-methods/sign.md
                     - page: docs/references/http-websocket-apis/admin-api-methods/signing-methods/sign_for.md
+                    - page: docs/references/http-websocket-apis/admin-api-methods/signing-methods/channel_authorize.md
                 - page: docs/references/http-websocket-apis/admin-api-methods/peer-management-methods/index.md
                   expanded: false
                   items: